/**
 * 
 */
package com.uduemc.security.validator;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import javax.validation.Constraint;
import javax.validation.Payload;

/**
 * @author guanyi
 *
 */
// 作用在方法或者字段上
@Target({ ElementType.METHOD, ElementType.FIELD })
// 运行时的注解
@Retention(RetentionPolicy.RUNTIME) 
// 指定出来的类
@Constraint(validatedBy = MyConstraintValidator.class)
public @interface MyConstraint {
	
	String message();
	Class<?>[] groups() default {};
	Class<? extends Payload>[] payload() default {};
	
}
